The smallest school in the country at the moment is a school K-8 school with only one student. This size can not be beat.
Decatur School interior
The Decatur School is a Public School in the Lopez School District and is located on Decatur Island. It is one of 10 or 11 schools deemed by the State Superintendent of Public Instruction as a "remote and necessary" school. The school was built in 1980; the previous school building is still on the island. The school population has declined in recent years as students have graduated and no new students have arrived. High school students must take a boat across to Lopez Island to attend high school. The school hopes that new families with students will arrive. An on going problem on a smallish island with no public transportation access.